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mmc: dw_mmc: restore the card-present checking point 

Restore the card-present checking point.

(The following part was removed from commit bf626e5 ("mmc: dw_mmc:
use slot-gpio to handle cd pin")

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Chris Ball <chris@printf.net>
This commit is contained in:
Jaehoon Chung 2014-03-03 11:36:48 +09:00 committed by Chris Ball
parent 9795a846e1
commit ae0eb348e1
1 changed files with 5 additions and 0 deletions
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5
drivers/mmc/host/dw_mmc.c
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@ -2113,6 +2113,11 @@ static int dw_mci_init_slot(struct dw_mci *host, unsigned int id)
#endif /* CONFIG_MMC_DW_IDMAC */
}
if (dw_mci_get_cd(mmc))
set_bit(DW_MMC_CARD_PRESENT, &slot->flags);
else
clear_bit(DW_MMC_CARD_PRESENT, &slot->flags);
ret = mmc_add_host(mmc);
if (ret)
goto err_setup_bus;